An invoice received included the following information: merchandise price, $4,300; terms 1/10, n/eom; FOB shipping point with prepaid freight of $435. Assuming that a credit for merchandise returned of $900 is granted prior to payment and that the invoice is paid within the discount period, what amount of cash should be paid by the buyer? a. $4,300 b. $4,688 c. $3,801 d. $900